FlexArray 中具有 3PAR 的多磁盘出现紧急情况

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Category:: v-series-flexarray

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适用于

ONTAP 9.x

FlexArray 设置

3PAR 阵列

问题

使用 RAID 0 的灵活阵列中缺少一个磁盘，导致多磁盘出现紧急情况。
由于节点无法与 RAID 组中的磁盘进行通信、并且无法从任何可用路径中看到该磁盘、因此该节点出现故障。

来自 EMS ：
Mon Jun 15 13:06:43 UTC [Dxx002: config_thread: raid.config.filesystem.disk.missing:info]: File system Disk /AGGR1_N2/plex0/rg2/DEFRSAN10:34.126L59 Shelf - Bay - [3PARdata VV 3226] S/N [60002AC0000000005000E2720001ABA7] UID [60002AC0:00000000:5000E272:0001ABA7:00000000:00000000:00000000:00000000:00000000:00000000] is missing.

Mon Jun 15 13:06:43 UTC [Dxx002: config_thread: cf.multidisk.fatalProblem:info]: Node encountered a multidisk error or other fatal error while waiting to be taken over. aggr AGGR1_N2: raid volfsm, fatal disk error in RAID group with no parity disk. raid type raid0 Group name plex0/rg2 state NORMAL 1 disk failed in the group. Disk DEFRSAN10:34.126L59 Shelf - Bay - [3PARdata VV 3226] S/N [60002AC0000000005000E2720001ABA7] UID [60002AC0:00000000:5000E272:0001ABA7:00000000:00000000: 00000000:00000000:00000000:00000000] error no valid path to disk.